*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    width: 100%;
    height: 100vh;
    background-color: #2b2b2b;
   display: flex;
}
.cloud{
    width: 320px;
    height: 80px;
    background-color: #b0aaaa;
    border-radius: 50px;
    margin: auto;
    position: relative;
}
.cloud::after{
    content: "";
    width: 100%;
    height: 10px;
    background-color: #b0aaaa;
    border-radius: 50%;
    position: absolute;
    bottom: -150px;
}
.clouds{
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #b0aaaa;
    position: absolute;
    top: -50px;
    left: 50px;
}
.clouds::after{
    content: "";
    width: 130px;
    height: 130px;
    background-color: #b0aaaa;
    position: absolute;
    left: 80px;
    top: -30px;
    border-radius: 50%;
}
.rain{
    /* width: 100%; */
    display: flex;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%);
}
.rain span{
    width: 15px;
    height: 15px;
    background: #fff;
    border-radius: 50%;
    margin: 0 5px;
    animation: animate linear 2s infinite;
    animation-duration:calc(var(--i) * 2s);
}
@keyframes animate{
    0%{
        transform:translateY(0) scale(0);
    }
    100%{
        transform: translateY(170px) scale(1);
    }
}